Fix pca9632_set_led_color lost i2c connection (MarlinFirmware#11530)

katyo · Aug 12, 2018 · 7b0a8e8 · 7b0a8e8
1 parent 7762565
commit 7b0a8e8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Marlin/pca9632.cpp b/Marlin/pca9632.cpp
@@ -100,9 +100,9 @@ static void PCA9632_WriteAllRegisters(const byte addr, const byte regadd, const
 #endif
 
 void pca9632_set_led_color(const LEDColor &color) {
+  Wire.begin();
   if (!PCA_init) {
     PCA_init = 1;
-    Wire.begin();
     PCA9632_WriteRegister(PCA9632_ADDRESS,PCA9632_MODE1, PCA9632_MODE1_VALUE);
     PCA9632_WriteRegister(PCA9632_ADDRESS,PCA9632_MODE2, PCA9632_MODE2_VALUE);
   }